<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>第二个页面</title>
</head>
<body>
第二个页面
<div style="align-content: center;background-color: bisque;height: 200px; width: 300px">
样式随便写
</div>
</body>
</html>